Welcome to your 80/20 polarised Half Iron 70.3 9 Week General Preparation Phase training plan. We will use the very latest techniques of polarised training to get you to the finish line in great shape and enjoy your training journey on the way. This plan is the General Phase lasting 9 weeks. After you have completed this plan and it's working for you, you can move on to the next 9 weeks of training which are the Specific and Taper weeks. Polarised training is a model which means you will ...